论文部分内容阅读
近年来,对甲种胎儿蛋白(简称甲胎蛋白)的研究工作已普遍开展,有关甲胎蛋白的免疫学检测方法较多。我国自1970年以来已普遍采用检测血清甲胎蛋白作为早期诊断原发性肝细胞癌的方法之一,且在临床诊断和普查工作方面都积累了大量资料。目前作为诊断肝癌而比较广泛采用的是琼脂双向扩散法和对流免疫电泳法,这二种方法基本上是属于定性方法,前者仅在每毫升血清甲胎蛋白含量为1--3微克以上时,才呈现阳性反应;后者的灵敏度较
In recent years, research on A-type fetoprotein (abbreviated as alpha-fetoprotein) has been generally carried out. There are many methods for immunological detection of alpha-fetoprotein. Since 1970, serum alpha-fetoprotein (AFP) has been widely used as an early diagnosis method for primary hepatocellular carcinoma in China, and a large amount of data has been accumulated in clinical diagnosis and screening. Currently widely used as a diagnosis of liver cancer is the agar bidirectional diffusion method and convection immunoelectrophoresis method, these two methods are basically qualitative methods, the former only when the serum alpha-fetoprotein content per milliliter of serum 1- 3 micrograms, Only positive reaction; the latter’s sensitivity